Figure 1.
Cardiac and respiratory responses to repeated Still-Face Paradigm episodes for infants completing one versus two still-face trials; P=play, SF1=still-face 1, R1=reunion 1, SF2=still-face 2, R2=reunion 2
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.